package com.xiantm.study.thread.future.p3;

import com.xiantm.study.thread.future.p3.impl.AsyncContentImpl;
import com.xiantm.study.thread.future.p3.impl.SyncContentImpl;

public class Retriever {
    public static Content retrieve(String urlstr){
//        return new SyncContentImpl(urlstr);
        return new AsyncContentImpl(urlstr);
    }
}
